This is meant for people that are socially isolated, and don't have anyone to talk to about their personal issues and challenges. It's of course not great that it supposedly has a need to exists. But the fact that it is there to provide help to people that can't get it anywhere else, is a good thing I would think.
Edit: Apart from that, the people that are running it are probably not technically skilled or aware, so privacy issues like this should be highlighted.